/Engine/Source/Runtime/NetworkReplayStreaming/HttpNetworkReplayStreaming/Public/HttpNetworkReplayStreaming.h
Purposefully passing a copy of a string here, as we call this from a delegate and don't want to inadvertently capture a reference which may go out of scope.
void KeepReplayFinished ( FHttpRequestPtr HttpRequest, FHttpResponsePtr HttpResponse, bool bSucceeded, FKeepReplayCallback KeepReplayDelegate, [FString](API\Runtime\Core\Containers\FString) ReplayName )